D&L is an IS0 –9001 approved professional manufacturer for agriculture parts. To get Equal quality of European parts but in Chinese much cheaper producing costs, We have invested Germany Ipsen automatically heat treated line and American – designed intermediate frequency furnace in our Qingdao factory . With well- organized inside team work, your enquiry or contact will draw our quick attention within 24 hours. As we have more than 20 years exporting experience , we know international market requirement very well, we can easily follow customer’s ideas on quality issue and packing instruction . If you want to buy European quality products but in Chinese cheaper price, pls don’t hesitated to contact us immd. We are very happy to set up long term reliable business relation with your esteemed firm.